FROM node:20-alpine

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy application code
COPY . .

# Debug: List files to verify lib/ is present
RUN ls -la /app && ls -la /app/lib

# Build the application
RUN npm run build

# Expose port
EXPOSE 3000

# Start the application
CMD ["npm", "start"]